80 lines
1.7 KiB
Go
80 lines
1.7 KiB
Go
package main
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import (
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"os"
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nested "github.com/antonfisher/nested-logrus-formatter"
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"github.com/sirupsen/logrus"
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"gopkg.in/natefinch/lumberjack.v2"
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)
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type FileHook struct {
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formatter logrus.Formatter
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fileLogger *lumberjack.Logger
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}
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func (hook *FileHook) Fire(entry *logrus.Entry) error {
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line, err := hook.formatter.Format(entry)
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if err != nil {
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return err
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}
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_, err = hook.fileLogger.Write(line)
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return err
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}
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func (hook *FileHook) Levels() []logrus.Level {
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return logrus.AllLevels
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}
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func main() {
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// 创建文件输出
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fileLogger := &lumberjack.Logger{
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Filename: "logrus.log",
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MaxSize: 1,
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MaxBackups: 3,
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MaxAge: 30,
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Compress: true,
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}
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// 创建 nested 格式化器（文件用）
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fileFormatter := &nested.Formatter{
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HideKeys: true,
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FieldsOrder: []string{"component", "category"},
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NoColors: true, // 文件不要颜色
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ShowFullLevel: true, // 显示完整级别
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TimestampFormat: "2006-01-02 15:04:05.000",
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}
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// 文件 Hook
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fileHook := &FileHook{
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fileLogger: fileLogger,
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formatter: fileFormatter,
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}
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logrus.AddHook(fileHook)
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// 显示具体日志位置。
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//logrus.SetReportCaller(true)
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// 控制台输出（带颜色）
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logrus.SetOutput(os.Stdout)
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logrus.SetFormatter(&nested.Formatter{
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HideKeys: true,
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FieldsOrder: []string{"component", "category"},
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NoColors: false, // 控制台带颜色
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})
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logrus.SetLevel(logrus.InfoLevel)
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// 记录日志
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logrus.Info("This is an info message")
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logrus.Warn("This is a warning message")
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logrus.Error("This is an error message")
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// 测试带字段的日志
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logrus.WithFields(logrus.Fields{
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"component": "auth",
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"user_id": 12345,
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"ip": "192.168.1.100",
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}).Info("User login success")
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}
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